Seminary diplomas awarded At the regional conferences in Dallas (July 23) and Orlando (August 6), three Grace Communion Seminary students were awarded Advanced Diplomas in Christian Ministry: GCS board members Dan Rogers (left) and Joseph Tkach (second from left) award diplomas to GCI pastors Mike Horchak and Don Engle (at right). GCS board members Dan Rogers (left) and Pat Shaw (right) award a diploma to Charles Taylor, standing with his wife Keysha. .